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<head><meta charset="utf-8"><title>perf.rlo unsupported version · t-compiler/wg-self-profile · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/index.html">t-compiler/wg-self-profile</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html">perf.rlo unsupported version</a></h3>

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<a name="204248410"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248410" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248410">(Jul 17 2020 at 19:26)</a>:</h4>
<p>Hm so I recently added some debug logging to perf, and I'm seeing Event stream file format version \'5\' is not supported in the logs. Is that expected? Should I upgrade the measureme version?</p>



<a name="204248418"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248418" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248418">(Jul 17 2020 at 19:26)</a>:</h4>
<p>cc <span class="user-mention" data-user-id="125250">@Wesley Wiser</span></p>



<a name="204248430"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248430" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248430">(Jul 17 2020 at 19:26)</a>:</h4>
<p>it does still seem to output <em>something</em></p>



<a name="204248784"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248784" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248784">(Jul 17 2020 at 19:31)</a>:</h4>
<p>That seems unexpected to me</p>



<a name="204248953"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248953" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248953">(Jul 17 2020 at 19:33)</a>:</h4>
<p>We went to version 5 in December 2019.</p>



<a name="204248980"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204248980" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204248980">(Jul 17 2020 at 19:33)</a>:</h4>
<p>(And that's still the current version)</p>



<a name="204249001"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249001" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249001">(Jul 17 2020 at 19:33)</a>:</h4>
<p>Are the <code>measureme</code> tools on perf.rlo really out of date for some reason?</p>



<a name="204249168"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249168" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249168">(Jul 17 2020 at 19:35)</a>:</h4>
<p>well I've never intentionally updated them I don't think</p>



<a name="204249179"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249179" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249179">(Jul 17 2020 at 19:35)</a>:</h4>
<p>so it's quite plausible</p>



<a name="204249190"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249190" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249190">(Jul 17 2020 at 19:35)</a>:</h4>
<p>should I, uh, update them I guess?</p>



<a name="204249267"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249267" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249267">(Jul 17 2020 at 19:36)</a>:</h4>
<p>I likely have measureme v0.7.1</p>



<a name="204249297"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249297" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249297">(Jul 17 2020 at 19:36)</a>:</h4>
<blockquote>
<p>Thu Jan 2 11:09:39 2020</p>
</blockquote>



<a name="204249547"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249547" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249547">(Jul 17 2020 at 19:39)</a>:</h4>
<p>Huh. I would think that version would work.</p>



<a name="204249595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249595">(Jul 17 2020 at 19:40)</a>:</h4>
<p>There's no harm I can think of in updating though</p>



<a name="204249664"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249664" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249664">(Jul 17 2020 at 19:40)</a>:</h4>
<p>Things seem to have been working on perf.rlo so I'm a bit confused where that error was coming from.</p>



<a name="204249965"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249965" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249965">(Jul 17 2020 at 19:44)</a>:</h4>
<p>yeah I don't really know what's going on either</p>



<a name="204249978"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249978" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249978">(Jul 17 2020 at 19:44)</a>:</h4>
<p>maybe it's somehow "recent enough"</p>



<a name="204249998"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204249998" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204249998">(Jul 17 2020 at 19:44)</a>:</h4>
<p>or we're not using the events stream on perf.rlo I guess</p>



<a name="204250042"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204250042" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204250042">(Jul 17 2020 at 19:44)</a>:</h4>
<p>I'll try and update it in between runs so I don't affect perf results</p>



<a name="204250846"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204250846" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204250846">(Jul 17 2020 at 19:52)</a>:</h4>
<p>oh I know what's up, we still had the really old fallback from the previous migration that <em>first</em> ran <code>summarize</code> and then if that failed ran <code>summarize-0.7</code></p>



<a name="204250859"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204250859" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204250859">(Jul 17 2020 at 19:53)</a>:</h4>
<p>Oooh</p>



<a name="204250867"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204250867" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204250867">(Jul 17 2020 at 19:53)</a>:</h4>
<p>Ok that makes sense</p>



<a name="204250882"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187831-t-compiler/wg-self-profile/topic/perf.rlo%20unsupported%20version/near/204250882" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/187831-t-compiler/wg-self-profile/topic/perf.2Erlo.20unsupported.20version.html#204250882">(Jul 17 2020 at 19:53)</a>:</h4>
<p>in any case shouldn't be an issue anymore :)</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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